Resin Transfer Molding (RTM) Market Latest Analysis, Demand Trends, Growth Forecast

Resin Transfer Molding (RTM) Market Summary Highlights

The Resin Transfer Molding (RTM) Market is moving through a phase of selective expansion driven by lightweight composite adoption in aerospace, electric mobility, wind energy, and industrial equipment manufacturing. Demand patterns remain uneven across regions because high tooling costs and slower production cycles continue to restrict penetration in mass-volume manufacturing. However, structural composite requirements in aircraft interiors, battery enclosures, hydrogen storage systems, and high-performance automotive parts are sustaining long-term investment in RTM technologies.

Vacuum-assisted RTM and high-pressure RTM systems are gaining traction as manufacturers seek improved fiber wet-out, lower void content, and reduced cycle times. Carbon fiber reinforced polymer consumption remains concentrated in aerospace and premium transportation segments, while glass fiber RTM applications continue to dominate industrial and marine sectors due to lower cost structures.

The market is also being reshaped by reshoring of advanced manufacturing capacities in North America and Europe. Government-backed clean transportation programs and defense production investments between 2024 and 2026 accelerated composite component demand, directly benefiting RTM tooling suppliers, resin formulators, and automation system manufacturers.

At the same time, raw material volatility continues to pressure operating margins. Epoxy resin pricing remained elevated through multiple quarters in Asia and Europe due to fluctuating petrochemical feedstock costs and energy-intensive production processes. This has pushed manufacturers toward bio-based resin systems, recyclable thermosets, and lower-emission molding technologies.

Statistical Highlights

• Global Resin Transfer Molding (RTM) Market valuation is estimated to exceed USD 2.9 billion in 2026, with aerospace and transportation accounting for more than 58% of total demand.
• High-pressure RTM systems are projected to represent nearly 34% of new composite molding installations by volume due to faster cycle capability in automotive production.
• Carbon fiber composite usage in RTM applications increased by approximately 11.8% between 2024 and 2026, supported by electric vehicle structural lightweighting programs.
• In March 2025, Airbus expanded composite aerostructure sourcing agreements across Europe, increasing demand for closed-mold composite manufacturing systems for narrow-body aircraft production.
• China accounted for nearly 31% of global industrial composite component output in 2026, supported by wind turbine and rail infrastructure investments.
• Wind blade applications contributed over 14% of global RTM resin consumption in 2026, particularly for offshore wind projects requiring large structural composite parts.
• In January 2026, BMW increased composite-intensive vehicle platform investments in Germany for next-generation EV architecture, supporting high-pressure RTM adoption for structural body components.
• Vacuum-assisted RTM processes reduced material wastage by nearly 20–25% compared to traditional open molding techniques in industrial composite manufacturing.
• Thermoset resin systems maintained approximately 72% share in the Resin Transfer Molding (RTM) Market due to superior heat resistance and dimensional stability.
• North America defense and aerospace composite investments crossed USD 8 billion between 2024 and 2026, strengthening demand for precision RTM tooling and automated injection systems.
• Marine composite applications using RTM processes expanded by around 6.5% annually as manufacturers shifted away from open-mold fiberglass fabrication to comply with VOC emission standards.

Lightweight Mobility Programs Reshaping Resin Transfer Molding (RTM) Market Dynamics

The transition toward lightweight transportation platforms remains one of the strongest structural drivers for the Resin Transfer Molding (RTM) Market. Vehicle manufacturers are under increasing pressure to offset battery weight in electric mobility platforms while complying with stricter efficiency and emission regulations. RTM processes are increasingly preferred for medium-volume production of structural composite parts because they combine dimensional accuracy with relatively lower labor intensity compared to hand lay-up methods.

In February 2025, Mercedes-Benz announced additional investment into composite-intensive EV component production lines in Germany focused on lightweight structural assemblies. The expansion supported increased procurement of epoxy RTM resin systems and automated injection equipment for underbody and battery housing components. Similar investment activity accelerated across China, where state-supported EV manufacturing capacity additions continued through 2026.

Automotive suppliers are also integrating hybrid composite-metal structures into door modules, seat frames, roof systems, and crash management components. High-pressure RTM technology gained momentum because cycle times in certain automotive applications dropped below five minutes, improving economic feasibility for higher-volume manufacturing.

Despite these gains, adoption remains uneven outside premium vehicle categories. Tooling costs for precision RTM molds remain substantially higher than conventional thermoplastic forming methods. This cost barrier continues to restrict penetration into lower-margin passenger vehicle segments.

Aerospace Composite Expansion Supporting Closed-Mold Manufacturing Technologies

Aircraft manufacturers continue increasing composite material intensity in commercial and defense platforms, creating stable long-term demand for RTM systems. Aerospace-grade RTM components are increasingly used in nacelles, wing structures, fuselage panels, radomes, and interior assemblies due to high strength-to-weight ratios and improved fatigue resistance.

In April 2025, Boeing expanded sourcing partnerships for composite aerostructures in the United States and Japan to support production stabilization programs for commercial aircraft deliveries. This directly increased procurement of aerospace-certified epoxy infusion systems and RTM tooling solutions.

The defense sector also became an important contributor to the Resin Transfer Molding (RTM) Market. Rising military aircraft modernization programs across the United States, France, and South Korea increased demand for lightweight radar-transparent composite structures. Defense procurement budgets allocated toward advanced manufacturing technologies accelerated investment into automated resin injection systems with higher repeatability and reduced defect rates.

However, aerospace demand remains exposed to certification complexity and long qualification cycles. RTM component approval processes in aerospace can extend beyond 18 months due to strict structural validation requirements. This limits rapid commercialization for smaller composite manufacturers lacking capital resources.

Wind Energy Infrastructure Increasing Industrial Composite Consumption

Wind energy infrastructure projects are generating measurable demand growth for large-scale RTM applications. Offshore turbine installations require high-strength composite structures capable of resisting cyclic loading and harsh environmental exposure. Resin transfer molding technologies are increasingly used in nacelle covers, blade root sections, and structural reinforcement elements.

In August 2024, China approved multiple offshore wind clusters exceeding 15 GW combined capacity across coastal provinces, triggering increased domestic procurement of fiberglass composite systems and resin injection technologies. Industrial composite suppliers subsequently expanded closed-mold manufacturing capacity to improve production consistency and reduce emissions.

Europe also experienced sustained RTM demand from offshore wind expansion. In 2025, the United Kingdom accelerated floating offshore wind infrastructure investment programs targeting industrial-scale renewable deployment. Large-diameter turbine blade manufacturing supported increased usage of vacuum-assisted RTM technologies due to lower void formation and improved laminate quality.

The wind sector nevertheless faces cyclical raw material cost exposure. Fiberglass roving prices and epoxy resin feedstock volatility affected project economics during multiple quarters between 2024 and 2026. Some turbine manufacturers temporarily delayed component procurement schedules to manage cost escalation risks.

Automation and Digital Process Monitoring Altering RTM Production Economics

Manufacturers are increasingly integrating automated injection control systems, digital flow simulation software, and sensor-based curing analytics into RTM production lines. These technologies improve repeatability and reduce scrap generation, particularly in aerospace and automotive applications.

Automated resin metering systems improved injection precision while reducing material waste. Production facilities implementing digital monitoring platforms reported defect reduction rates exceeding 15% in high-value composite parts. This is becoming increasingly important as resin prices remain elevated across global markets.

In November 2025, Hexcel expanded engineered composite material production capabilities in the United States with additional investment into advanced resin systems compatible with automated RTM processing. The expansion reflected broader industry movement toward digitally integrated composite manufacturing ecosystems.

Industrial robotics adoption is also reducing dependency on skilled manual labor. Labor shortages in European composite manufacturing clusters accelerated automation spending between 2024 and 2026, particularly for trimming, preform handling, and mold preparation operations.

Still, smaller manufacturers continue facing capital expenditure challenges. Fully automated RTM cells require substantial investment in injection units, heated tooling, robotics, and process simulation infrastructure. As a result, adoption remains concentrated among large aerospace suppliers, automotive Tier-1 manufacturers, and industrial composite conglomerates.

Material Innovation Trends Influencing Resin Transfer Molding (RTM) Market Competitiveness

Material innovation is increasingly defining competitive positioning within the Resin Transfer Molding (RTM) Market. Resin formulators are focusing on low-viscosity epoxy systems, snap-cure chemistries, recyclable thermosets, and bio-derived resin alternatives to address environmental compliance and manufacturing efficiency requirements.

In June 2025, Huntsman introduced advanced fast-curing epoxy formulations designed for structural composite processing in transportation applications, enabling shorter molding cycles and lower energy consumption. Such developments are particularly relevant for high-pressure RTM production environments where throughput efficiency determines profitability.

Bio-based resin adoption also gained momentum across marine and industrial sectors. Manufacturers in Scandinavia and Western Europe increasingly incorporated partially renewable resin feedstocks to comply with sustainability targets and VOC reduction regulations.

Thermoplastic RTM technologies are emerging as an alternative pathway for recyclable structural composites. However, higher processing complexity and equipment costs continue limiting widespread industrial deployment. Thermoset systems therefore maintain dominant market share due to established processing familiarity, lower infrastructure transition costs, and superior thermal resistance characteristics in demanding applications.

Regional Manufacturing Investments Reshaping Resin Transfer Molding (RTM) Market Distribution

The geographical structure of the Resin Transfer Molding (RTM) Market is increasingly influenced by aerospace localization strategies, electric vehicle manufacturing expansion, offshore wind deployment, and industrial composite reshoring initiatives. North America and Europe continue dominating high-value aerospace and defense RTM applications, while Asia-Pacific leads in volume-driven industrial composite manufacturing.

Production migration toward regionalized supply chains became more visible between 2024 and 2026 as aircraft manufacturers, automotive OEMs, and wind energy equipment suppliers reduced dependence on fragmented overseas sourcing. This shift increased demand for domestically integrated resin injection systems, composite tooling, and closed-mold manufacturing facilities.

North America retained strong positioning in aerospace-grade RTM applications due to sustained aircraft production programs and defense modernization investments. In May 2025, the U.S. Department of Defense expanded funding for advanced composite manufacturing initiatives supporting military aviation and hypersonic development programs. This strengthened procurement activity for precision RTM systems capable of producing lightweight structural components with tight dimensional tolerances.

Commercial aerospace activity also remained a critical contributor. Airbus and Boeing suppliers across the United States, Canada, and Mexico increased composite component outsourcing volumes as narrow-body aircraft production rates stabilized during 2025 and 2026. RTM technologies benefited because manufacturers prioritized repeatable closed-mold processing for structural consistency and lower emissions.

Canada strengthened its role in industrial composite production through investments linked to sustainable transportation and urban transit systems. Composite-intensive bus manufacturing and hydrogen mobility infrastructure projects increased demand for glass fiber RTM components in structural body panels and energy storage systems.

Asia-Pacific Industrial Expansion Accelerating RTM Consumption

Asia-Pacific accounts for the largest manufacturing volume within the Resin Transfer Molding (RTM) Market due to extensive automotive, wind energy, rail transport, and industrial equipment production capacity. China remains the dominant regional contributor, supported by aggressive investments in renewable energy infrastructure and electric vehicle manufacturing.

In September 2025, China approved additional industrial composite manufacturing capacity expansions linked to offshore wind projects exceeding 18 GW cumulative development value across eastern coastal provinces. These projects increased procurement of fiberglass reinforced RTM components for nacelle structures and turbine assemblies.

Electric vehicle manufacturing also continued driving composite demand growth. China’s new-energy vehicle production exceeded 16 million units annualized by early 2026, increasing pressure on manufacturers to reduce vehicle weight and improve structural efficiency. High-pressure RTM systems gained adoption in battery enclosure structures, lightweight underbody assemblies, and aerodynamic exterior components.

Japan maintained strong specialization in aerospace composites and high-performance automotive applications. In March 2026, Japanese industrial groups expanded carbon fiber production investments aimed at securing supply for domestic aircraft and premium EV manufacturing programs. This reinforced demand for advanced epoxy RTM resin systems and automated injection technologies.

South Korea continued expanding hydrogen mobility infrastructure and fuel-cell transportation programs. Composite pressure vessel manufacturing for hydrogen storage systems increasingly incorporated RTM processing because of improved structural reliability and lower porosity levels.

India emerged as a growing regional manufacturing destination for industrial composites. Government-backed railway modernization projects and wind energy expansion programs increased demand for fiberglass RTM structures in transportation and energy applications. Domestic composite manufacturers also benefited from increased localization of defense procurement programs.

Europe Resin Transfer Molding (RTM) Market Supported by Sustainability Regulations

Europe maintains strong technological leadership in advanced composite processing, particularly in aerospace, premium automotive manufacturing, and renewable energy systems. Environmental regulations aimed at reducing volatile organic compound emissions accelerated the shift from open molding techniques toward closed-mold RTM production.

Germany remains one of the most important centers for automotive RTM innovation. In January 2026, BMW and multiple Tier-1 suppliers expanded investment in composite-intensive EV platform manufacturing, including automated RTM body component production lines. This supported higher consumption of fast-curing epoxy systems and robotic resin injection technologies.

France strengthened aerospace-driven RTM demand through commercial aircraft production recovery. Composite aerostructure suppliers expanded manufacturing footprints to support increased European aircraft assembly schedules during 2025 and 2026.

The United Kingdom continued increasing offshore wind deployment capacity. In October 2025, the UK government approved additional large-scale floating wind developments in the North Sea, increasing regional procurement of composite structures requiring vacuum-assisted RTM processing.

Italy and Spain also experienced growth in marine composite applications. Yacht manufacturers and industrial marine equipment producers increasingly adopted RTM methods to improve dimensional precision and reduce emissions associated with open fiberglass molding systems.

However, Europe’s energy pricing environment remained a challenge for resin manufacturers and composite processors. Elevated industrial electricity costs affected curing operations and raw material processing economics, especially for small and medium-sized composite manufacturers.

Demand Trend, Adoption and Industrial Statistics

Demand within the Resin Transfer Molding (RTM) Market continues shifting toward structural lightweight applications where durability, corrosion resistance, and dimensional precision outweigh higher production costs. Aerospace and transportation collectively contribute nearly three-fifths of total RTM component demand in 2026, while renewable energy and industrial equipment segments continue expanding steadily.

High-pressure RTM adoption rates increased by approximately 13% between 2024 and 2026 in automotive structural applications because manufacturers pursued shorter molding cycles and improved automation compatibility. Vacuum-assisted RTM systems also experienced strong uptake in marine and wind energy applications where larger component geometries require lower-pressure processing methods.

Carbon fiber RTM component consumption expanded at a faster pace than glass fiber applications due to rising penetration in premium electric vehicles, aircraft structures, and hydrogen storage systems. Nonetheless, glass fiber composites still account for the majority of industrial RTM volume because of lower material costs and wider adoption across construction, transportation, and infrastructure applications.

Automation integration accelerated significantly during 2025 and 2026. Composite facilities implementing digital injection monitoring and robotic preform handling reported productivity improvements ranging between 12% and 18%, particularly in high-value aerospace manufacturing environments.

Market Segmentation Analysis Across Resin Systems, Fiber Types and Applications

The Resin Transfer Molding (RTM) Market remains segmented by resin type, fiber reinforcement, process configuration, and end-use application. Thermoset systems continue dominating because of established industrial acceptance and superior thermal stability.

Segmentation Highlights

• Thermoset resin systems account for nearly 72% of total Resin Transfer Molding (RTM) Market demand in 2026.
• Epoxy-based RTM materials dominate aerospace applications due to superior mechanical strength and fatigue resistance.
• Polyester resin systems maintain strong share in marine and construction applications because of lower production cost.
• Carbon fiber reinforced RTM components represent approximately 38% of market value despite lower volume share.
• Glass fiber composites continue leading industrial consumption with over 55% share in volume terms.
• High-pressure RTM processes are expanding rapidly in automotive structural applications with double-digit installation growth.
• Vacuum-assisted RTM remains dominant in wind blade structures and large marine components.
• Aerospace and defense applications contribute the largest revenue share due to high-value structural composite demand.
• Electric vehicle battery enclosure manufacturing emerged as one of the fastest-growing RTM application categories between 2024 and 2026.
• Industrial equipment and rail transportation sectors increasingly adopted RTM processes for corrosion-resistant lightweight structures.

Aerospace and EV Segments Driving Premium Composite Penetration

Aerospace applications remain the highest-value segment within the Resin Transfer Molding (RTM) Market because of stringent structural performance requirements and high material specifications. Aircraft manufacturers continue increasing use of RTM-manufactured parts in secondary and semi-structural components to reduce overall platform weight and improve fuel efficiency.

Electric mobility applications are rapidly transforming segmentation patterns. Battery-electric vehicle manufacturers increasingly incorporate RTM-produced structural reinforcements, underbody shields, and battery casings to offset battery pack mass and improve crash performance.

In February 2026, multiple European EV manufacturers announced expanded sourcing agreements for composite battery enclosure systems as next-generation platforms moved toward larger battery architectures. This directly strengthened demand for high-pressure RTM production lines capable of delivering consistent structural quality at medium-scale production volumes.

Marine and infrastructure applications are also evolving steadily. Ports, desalination systems, chemical processing facilities, and offshore installations increasingly use RTM-manufactured corrosion-resistant composite structures to reduce lifecycle maintenance costs compared to metallic alternatives.

Competitive Landscape and Resin Transfer Molding (RTM) Market Share Analysis

The Resin Transfer Molding (RTM) Market remains moderately consolidated, with multinational composite material producers, specialty chemical companies, carbon fiber manufacturers, and automation equipment suppliers accounting for a significant portion of global revenue generation. Market leadership is primarily concentrated in aerospace-grade composites, automotive lightweighting systems, wind energy structures, and industrial composite manufacturing.

Competitive intensity increased between 2024 and 2026 as manufacturers accelerated investments in automated RTM production lines, low-viscosity epoxy systems, recyclable composite materials, and rapid-cycle molding technologies. Companies capable of integrating resin chemistry, reinforcement materials, tooling systems, and automated process engineering gained stronger positioning in long-term aerospace and electric mobility contracts.

The top market participants collectively account for nearly 55% of global Resin Transfer Molding (RTM) Market value in 2026. Aerospace and transportation applications remain the most concentrated segments due to stringent certification standards and higher technological entry barriers.

Leading Companies Operating in the Resin Transfer Molding (RTM) Market

Major companies operating across the Resin Transfer Molding (RTM) Market include:

• Hexcel Corporation
• Huntsman Corporation
• Toray Industries Inc.
• Mitsubishi Chemical Group
• Solvay
• Gurit Holding AG
• Hexion Inc.
• Teijin Limited
• SGL Carbon SE
• Owens Corning
• BASF SE
• Sika AG
• KraussMaffei
• Westlake Epoxy
• Saint-Gobain

These companies compete through product innovation, resin formulation technology, carbon fiber integration, automated injection systems, and long-term OEM partnerships in aerospace and transportation sectors.

Hexcel Corporation Retaining Strong Position in Aerospace RTM Applications

Hexcel Corporation continues maintaining one of the strongest positions in the Resin Transfer Molding (RTM) Market, particularly in aerospace-grade structural composites. The company benefits from vertically integrated carbon fiber production capabilities and advanced epoxy resin technologies used in aircraft fuselage structures, nacelles, radomes, and lightweight defense systems.

Hexcel’s HexPly resin systems and engineered reinforcement materials remain widely adopted in aerospace manufacturing because of high fatigue resistance, thermal stability, and dimensional precision. The company also expanded focus on lightweight electric mobility platforms and automated composite manufacturing compatibility.

By 2026, Hexcel is estimated to account for approximately 11–13% of the global high-performance RTM material segment. Commercial aircraft production recovery and increased defense procurement activity across North America and Europe strengthened its market position.

The company also increased investment in advanced composite production capacity in the United States during 2025 to support rising aerospace and defense demand for structural RTM components.

Huntsman and Hexion Expanding Specialty Resin Market Presence

Huntsman Corporation and Hexion remain among the most influential resin suppliers within the Resin Transfer Molding (RTM) Market. Their competitive positioning is supported by strong portfolios of low-viscosity epoxy systems, fast-curing thermosets, and high-strength structural resin technologies.

Huntsman’s Araldite product range continues seeing widespread use in aerospace interiors, automotive body structures, wind turbine components, and industrial composite systems. Demand increased significantly as automotive manufacturers accelerated adoption of high-pressure RTM production methods for lightweight structural assemblies.

Hexion strengthened its market presence through advanced infusion resin technologies used in wind energy and industrial infrastructure applications. Large-scale offshore wind projects increasingly adopted durable thermoset systems with improved fatigue resistance and lower processing defects.

Combined, Huntsman and Hexion represent nearly 15% of global RTM resin consumption value in 2026. Their market influence remains particularly strong in transportation, renewable energy, and industrial infrastructure applications.

Toray Industries and Teijin Dominating Carbon Fiber Reinforcement Supply

Japanese manufacturers continue controlling a substantial share of carbon fiber reinforcement materials used in RTM processing technologies. Toray Industries, Mitsubishi Chemical Group, and Teijin remain dominant suppliers in aerospace composites, hydrogen mobility systems, and premium automotive lightweighting applications.

Toray strengthened its market position through integrated carbon fiber and thermoset composite systems optimized for high-pressure RTM processing. Demand for its materials expanded in electric aircraft development programs and next-generation battery-electric vehicle structures.

Teijin increased commercialization of rapid-cycle composite technologies targeting automotive manufacturers seeking faster production throughput. The company’s advanced carbon fiber thermoset systems are increasingly used in battery enclosure systems, roof modules, and structural reinforcement assemblies.

Mitsubishi Chemical expanded investment in sustainable composite materials and recyclable resin technologies. Industrial manufacturers increasingly adopted these materials to support environmental compliance targets and lower lifecycle emissions.

Together, Japanese suppliers account for nearly one-third of global carbon fiber reinforcement demand associated with RTM manufacturing processes.

Gurit and Owens Corning Strengthening Industrial Composite Applications

Gurit Holding AG remains a major participant in marine, wind energy, and industrial composite applications. Its PRIME and Ampreg resin systems continue seeing strong adoption in vacuum-assisted RTM processes for large structural composite parts.

Offshore wind infrastructure expansion between 2024 and 2026 significantly supported Gurit’s business growth. Wind turbine manufacturers increasingly shifted toward advanced infusion materials capable of delivering higher laminate consistency and lower defect rates in large composite structures.

Owens Corning maintained strong positioning in glass fiber reinforcement systems used across industrial transportation, marine, and infrastructure applications. Glass fiber RTM components continue dominating industrial consumption volume because of lower production costs compared to carbon fiber alternatives.

The company also benefited from rising adoption of corrosion-resistant composite structures in desalination systems, rail infrastructure, and industrial construction applications.

Automation Companies Influencing Competitive Dynamics

Automation and equipment suppliers are becoming increasingly important within the Resin Transfer Molding (RTM) Market as manufacturers seek faster production cycles and improved process repeatability.

KraussMaffei remains one of the leading providers of automated RTM injection systems and high-pressure molding equipment. The company expanded deployment of digitally integrated manufacturing cells designed for automotive lightweighting and aerospace structural component production.

Advanced process monitoring technologies, robotic preform handling systems, and sensor-enabled curing analytics became major competitive differentiators during 2025 and 2026. Automotive manufacturers particularly increased investment in automated RTM systems capable of reducing cycle times below five minutes for structural composite applications.

European and Asian equipment suppliers also intensified collaboration with automotive OEMs and aerospace manufacturers to improve closed-mold manufacturing efficiency and reduce production waste.

Resin Transfer Molding (RTM) Market Share by Company Category

Resin and specialty chemical suppliers continue accounting for the largest share of overall market value because resin systems determine structural performance, curing behavior, and production efficiency. Companies including Huntsman, Hexion, Solvay, and BASF maintain strong influence in aerospace and transportation-grade composite manufacturing.

Carbon fiber and reinforcement suppliers represent the second-largest revenue contribution within the Resin Transfer Molding (RTM) Market. Toray, Mitsubishi Chemical, Teijin, and SGL Carbon dominate premium structural applications requiring lightweight durability and high tensile strength.

Equipment manufacturers are gaining larger market share contribution as high-pressure RTM adoption accelerates in electric vehicle manufacturing and aerospace automation programs. Demand for integrated robotic molding systems increased steadily across Europe, China, Japan, and North America.

Integrated composite manufacturers also strengthened their market position through long-term supply agreements with aerospace and automotive OEMs. These companies increasingly provide end-to-end manufacturing solutions involving tooling design, resin processing, and structural component assembly.

Recent Industry Developments and Strategic Expansion Activity

• In January 2026, BMW expanded composite-intensive electric vehicle production programs in Germany, increasing procurement of automated high-pressure RTM systems for structural battery housing applications.
• In November 2025, Hexcel expanded advanced composite material production capacity in the United States to support aerospace and defense manufacturing demand.
• In September 2025, China approved additional offshore wind infrastructure projects exceeding 18 GW capacity, increasing fiberglass RTM component demand for turbine assemblies.
• In June 2025, Huntsman introduced advanced fast-curing epoxy resin systems designed for rapid-cycle RTM automotive production.
• In April 2025, Boeing expanded sourcing partnerships for composite aerostructures across North America and Asia-Pacific, strengthening aerospace RTM supply chains.
• In March 2025, Airbus suppliers increased investment in automated closed-mold manufacturing technologies to support higher aircraft assembly volumes.
• In February 2025, multiple European automotive suppliers announced new carbon fiber battery enclosure production agreements using high-pressure RTM processes.
• In October 2024, offshore wind developers in the United Kingdom accelerated floating wind investments, increasing procurement of vacuum-assisted RTM composite structures.

Competitive activity within the Resin Transfer Molding (RTM) Market is expected to remain focused on lightweight transportation systems, aerospace structural composites, automated manufacturing integration, and sustainable resin technologies as manufacturers pursue higher productivity and lower lifecycle emissions.